EP 0989024 B1 20060712 - System for controlling the headlight beam of a vehicle
Title (en)
System for controlling the headlight beam of a vehicle
Title (de)
Verfahren zur Regelung der Leuchtweite von Fahrzeugscheinwerfern
Title (fr)
Procédé de réglage de la portée des phares d'un véhicule
Publication
Application
Priority
DE 19843388 A 19980922
Abstract (en)
[origin: EP0989024A2] A procedure for controlling the beam width of vehicle headlamps has a sensor signal formed that reproduces the position of the vehicle on the roadway. From the sensor signal (SS), a setpoint signal for controlling an adjustment device of the headlamps is generated and the beam width of the headlamp is controlled or adjusted to a value corresponding to the setpoint signal. The sensor signal is tested in accordance with a dynamic parameter which influences the position of the vehicle on the roadway. The dynamic parameter is the speed (G) of the vehicle plus the acceleration and its change of acceleration.
IPC 8 full level
B60Q 1/115 (2006.01); B60Q 11/00 (2006.01)
CPC (source: EP)
B60Q 1/115 (2013.01); B60Q 11/00 (2013.01); B60Q 2300/112 (2013.01); B60Q 2300/114 (2013.01); B60Q 2300/132 (2013.01); B60Q 2300/146 (2013.01)
Designated contracting state (EPC)
AT DE ES FR GB IT
DOCDB simple family (publication)
EP 0989024 A2 20000329; EP 0989024 A3 20011031; EP 0989024 B1 20060712; AT E332823 T1 20060815; DE 19843388 A1 20000323; DE 59913656 D1 20060824; ES 2268819 T3 20070316
DOCDB simple family (application)
EP 99118338 A 19990916; AT 99118338 T 19990916; DE 19843388 A 19980922; DE 59913656 T 19990916; ES 99118338 T 19990916